National Water Quality Inventory

The Quality of Our Nation s Water 1996. Executive Summary of the National Water Quality Inventory 1996 Report to Congress. EPA 841-S-97-001. April 1998. 197p. 

U.S. Environmental Protection Agency, 1985a, National Water Quality Inventory 1984 National Report to Congress Office of Water Regulations and Standards, Washington, D.C., EPA-440/4-85-029, 173 pp. 

Source 2000 National Water Quality Inventory. Washington, D.C. Environmental Protection Agency, Office of Water, 2002. Available online http //www.epa.gov/ 305b/2000report/. 

National Water Quality Inventory found that more than 30 percent of the rivers and streams studied and more than 20 percent of the lakes studied had to be classified as "impaired because of sedimentation problems. 

Sources National Water Quality Inventory Report to Cong ress, 1992,1996, 2000. Available online at http //www.epa.gov/305b/. ... 

National Water Quality Inventory, 2002 Report. Latest biennial report on water quality in the United States. Also available in print form by calling the EPA s National Service Center for Environmental Publications at 1-800-490-9198 and asking for publication EPA-841-R-02-001. http // www.epa.gOv/305b/2000report/. Accessed on September 1, 2006. 

USEPA (1994a). National Water Quality Inventory. 1996 Report to Congress. EPA 841-F-97-003. Washington, DC Office of Water. 

USEPA] US Environmental Protection Agency. 1994. EPA s national water quality inventory 1992. Report to Congress. Report 841-R-94-001. Washington (DC) US Environmental Protection Agency. 

US-EPA. National Water quality Inventory. Washington DC 1992 Report to Congress. EPA-841-R-94-001. Office of Water, 1994. 

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